Finding the Fourth Proportional to 10,722.18, 16,101.08 and 7,234.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,722.18 : 16,101.08 = 7,234.62 : x
2. Step 2: Convert to fraction form
   10,722.18/16,101.08 = 7,234.62/x
3. Step 3: Cross multiply
   10,722.18x = 16,101.08 × 7,234.62
4. Step 4: Simplify right side
   10,722.18x = 116,485,253.73
5. Step 5: Solve for x
   x = 116,485,253.73/10,722.18
6. Step 6: Final answer
   x = 10,863.96